<?php

use think\migration\Migrator;
use think\migration\db\Column;

class BaseConfig extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table = $this->table('base_config');
        $table->setComment('基本配置信息')
            ->addColumn('name', 'string', [ 'limit' => 255, 'comment' => 'key'])
            ->addColumn('value', 'string', [ 'limit' => 255, 'comment' => 'value'])
            ->addColumn('describe', 'string', [ 'limit' => 255, 'comment' => '备注信息'])
            ->addColumn('create_time', 'timestamp', ['null' => true])
            ->addColumn('update_time', 'timestamp', ['null' => true,'update' => 'CURRENT_TIMESTAMP'])
            ->addColumn('delete_time', 'timestamp', ['null' => true, 'comment' => '软删除的删除时间'])
            ->addIndex(array('name'), array('unique' => true, 'name' => 'base_config_name'))
            ->create();
    }
}
